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प्रश्न
'Restriction' in Restriction enzyme refers to ______.
पर्याय
Cleaving of phosphodiester bond in DNA by the enzyme
Cutting of DNA at specific position only
Prevention of the multiplication of bacteriophage by the host bacteria
All of the above
उत्तर
'Restriction' in Restriction enzyme refers to prevention of the multiplication of bacteriophage by the host bacteria.
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संबंधित प्रश्न
How are 'sticky ends' formed on a DNA strand? Why are they so called?
Give a reason why :
Single cloning site is preferred in a vector.
A mixture containing DNA fragments a, b, c and d, with molecular weights of a + b = c, a > b and d > c was subject to agarose get electrophoresis. This position of these fragments from cathode to anode to anode sides of the gel would be ______.
Which of the following radioisotope is not suitable for DNA labeling based studies?
DNA fragments separate according to size through?
A specific recognition sequence identified by endonucleases to make cuts at specific positions within the DNA is ______
Which of the given statements is correct in the context of visualizing DNA molecules separated by agarose gel electrophoresis?
Which of the following statements does not hold true for restriction enzyme?
A plasmid DNA and a linear DNA (both are of the same size) have one site for a restriction endonuclease. When cut and separated on agarose gel electrophoresis, plasmid shows one DNA band while linear DNA shows two fragments. Explain.
State the importance of elution in this process.
